/* ============================================================
   usdxr · Boletín
   CRT terminal · negro/verde phosphor
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,700&family=JetBrains+Mono:wght@400;500;700;800&display=swap');

/* ─── Tokens ──────────────────────────────────────────────── */

:root {
  /* Light mode: white paper + dark green ink */
  --paper: #f5f6f0;
  --paper-warm: #edf0e6;
  --ink: #0e1410;
  --ink-soft: #344438;
  --ink-faint: #6e7c70;
  --rule: rgba(14, 20, 16, 0.22);
  --rule-soft: rgba(14, 20, 16, 0.08);
  --accent: #1f7a3a;            /* primary green */
  --accent-bright: #2ea84c;     /* hover / focus */
  --accent-soft: rgba(31, 122, 58, 0.14);
  --danger: #b8412c;            /* terracota — sólo para destructivo */
  --danger-soft: rgba(184, 65, 44, 0.14);
  --amber: #8c651a;
  --amber-soft: rgba(140, 101, 26, 0.14);

  --display: 'Fraunces', 'Iowan Old Style', 'Times New Roman', serif;
  --mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  color-scheme: light dark;
}

[data-theme="dark"] {
  /* Dark mode: black bg + phosphor green */
  --paper: #060a07;
  --paper-warm: #0c1410;
  --ink: #c6e8ce;               /* fg principal (pale phosphor) */
  --ink-soft: #82b08e;
  --ink-faint: #4e6b56;
  --rule: rgba(94, 200, 122, 0.18);
  --rule-soft: rgba(94, 200, 122, 0.07);
  --accent: #5ec87a;            /* verde brillante */
  --accent-bright: #8df0a1;
  --accent-soft: rgba(94, 200, 122, 0.16);
  --danger: #e07a5c;
  --danger-soft: rgba(224, 122, 92, 0.16);
  --amber: #e0b757;
  --amber-soft: rgba(224, 183, 87, 0.14);
  color-scheme: dark;
}

/* Compat: keep old vars for transitional refs (some HTML uses .ars/.usd/.ust tone classes) */
:root, [data-theme="dark"] {
  --terracota: var(--danger);
  --terracota-soft: var(--danger-soft);
  --teal: var(--accent);
  --teal-soft: var(--accent-soft);
}

/* ─── Reset ───────────────────────────────────────────────── */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--mono);
  font-size: 14px;
  line-height: 1.5;
  background: var(--paper);
  color: var(--ink);
  font-feature-settings: 'tnum' 1, 'cv02' 1;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  position: relative;
}

/* Subtle paper grain */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    radial-gradient(ellipse at 20% 10%, var(--terracota-soft) 0%, transparent 45%),
    radial-gradient(ellipse at 80% 90%, var(--teal-soft) 0%, transparent 50%);
  opacity: 0.5;
}

body > * { position: relative; z-index: 1; }

::selection { background: var(--terracota); color: var(--paper); }

a { color: inherit; text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--terracota); }

button { font: inherit; cursor: pointer; background: none; border: none; color: inherit; }

input, select, textarea {
  font: inherit;
  color: inherit;
  background: transparent;
  border: 1px solid var(--rule);
  padding: 8px 10px;
  outline: none;
  border-radius: 0;
}
input:focus, select:focus, textarea:focus { border-color: var(--terracota); }
input[type="number"] { font-variant-numeric: tabular-nums; }

/* ─── Type ────────────────────────────────────────────────── */

h1, h2, h3 {
  font-family: var(--mono);
  font-weight: 700;
  letter-spacing: -0.02em;
}
.display {
  font-family: var(--display);
  font-weight: 500;
  letter-spacing: -0.02em;
  font-variation-settings: 'opsz' 144, 'SOFT' 50;
}

.eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--ink-faint);
  font-weight: 500;
}

.num {
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em;
}

/* ─── Masthead ────────────────────────────────────────────── */

.masthead {
  border-bottom: 1px solid var(--ink);
  padding: 18px 24px 14px;
  background: var(--paper);
}
.masthead-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.brand {
  display: flex;
  align-items: baseline;
  gap: 10px;
  text-decoration: none;
  color: var(--ink);
}
.brand-mark {
  font-family: var(--mono);
  font-size: 30px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.05em;
}
.brand-mark .accent { color: var(--accent); }
.brand-tag {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  color: var(--ink-faint);
}
.masthead-meta {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.masthead-meta .live::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  margin-right: 6px;
  vertical-align: 2px;
  box-shadow: 0 0 6px var(--accent);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.masthead-rule {
  margin-top: 12px;
  height: 4px;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  position: relative;
}
.masthead-rule::after {
  content: '';
  position: absolute;
  inset: 1px 0;
  border-top: 1px solid var(--ink);
}

/* ─── Nav ─────────────────────────────────────────────────── */

.nav {
  display: flex;
  gap: 18px;
  padding: 10px 24px 12px;
  border-bottom: 1px solid var(--rule);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  align-items: center;
  flex-wrap: wrap;
}
.nav a {
  text-decoration: none;
  color: var(--ink-soft);
  padding: 4px 0;
  border-bottom: 2px solid transparent;
  transition: border-color 0.15s, color 0.15s;
}
.nav a:hover { color: var(--ink); }
.nav a.active { color: var(--accent); border-bottom-color: var(--accent); }
.nav-spacer { flex: 1; }

.theme-toggle {
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-faint);
  padding: 4px 8px;
  border: 1px solid var(--rule);
}
.theme-toggle:hover { color: var(--accent); border-color: var(--accent); }

/* ─── Main shell ──────────────────────────────────────────── */

.shell {
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 24px 80px;
}

@media (max-width: 640px) {
  .shell { padding: 20px 16px 60px; }
  .masthead { padding: 14px 16px 10px; }
  .nav { padding: 8px 16px 10px; gap: 14px; }
  .brand-mark { font-size: 28px; }
}

/* ─── Section header ──────────────────────────────────────── */

.section {
  margin: 40px 0 24px;
}
.section:first-child { margin-top: 8px; }

.section-title {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--ink);
  margin-bottom: 20px;
}
.section-title h2 {
  font-size: clamp(20px, 3vw, 28px);
  font-weight: 700;
}
.section-title .eyebrow { color: var(--ink-soft); }

/* ─── Cards (rates) ───────────────────────────────────────── */

.rate-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 0;
  border-top: 1px solid var(--rule);
  border-left: 1px solid var(--rule);
}
.rate-card {
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  padding: 14px 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: background 0.15s;
  position: relative;
  text-align: left;
  width: 100%;
}
.rate-card-head {
  display: flex;
  flex-direction: column;
  gap: 4px;
  width: 100%;
  text-align: left;
  padding: 0;
  background: transparent;
  border: 0;
  color: inherit;
  cursor: pointer;
  font: inherit;
}
.rate-card:hover { background: var(--rule-soft); }
.rate-card.active { background: var(--accent-soft); }

.spread-chip {
  font-size: 9px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 2px 6px;
  border: 1px dashed var(--rule);
  color: var(--ink-faint);
  font-weight: 500;
  font-family: var(--mono);
}
.spread-chip.clickable {
  cursor: pointer;
  border-color: var(--rule);
  color: var(--ink-soft);
  border-style: solid;
}
.spread-chip.clickable:hover { background: var(--accent-soft); color: var(--accent); border-color: var(--accent); }
.spread-chip.clickable.on {
  background: var(--accent);
  color: var(--paper);
  border-color: var(--accent);
}

.converter {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  padding-top: 8px;
  border-top: 1px dotted var(--rule);
  font-size: 11px;
  margin-top: 4px;
}
.converter .conv-input {
  width: 64px;
  padding: 3px 6px;
  font-size: 12px;
  border: 1px solid var(--rule);
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  font-weight: 600;
}
.converter .conv-input:focus { border-color: var(--accent); }
.converter .conv-unit, .converter .conv-arrow { color: var(--ink-faint); font-size: 11px; }
.converter .conv-arrow { padding: 0 2px; }
.conv-pair {
  display: inline-flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: baseline;
  font-variant-numeric: tabular-nums;
}
.conv-side em {
  font-style: normal;
  color: var(--ink-faint);
  font-size: 10px;
  margin-right: 3px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.conv-side b { font-weight: 700; color: var(--accent); }
.conv-unit-out {
  color: var(--ink-faint);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.rate-card.active::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--accent);
}
.rate-card .rate-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--ink-faint);
}
.rate-card .rate-mid {
  font-family: var(--mono);
  font-size: clamp(26px, 3.8vw, 36px);
  font-weight: 700;
  letter-spacing: -0.04em;
  font-variant-numeric: tabular-nums;
  margin-top: 4px;
  color: var(--accent);
  line-height: 1.05;
}
.rate-card .rate-mid.muted { color: var(--ink-faint); font-weight: 500; }
.rate-card .rate-aux {
  display: flex;
  gap: 12px;
  font-size: 11px;
  color: var(--ink-soft);
  margin-top: 6px;
}
.rate-card .rate-aux b { font-weight: 500; color: var(--ink); }
.rate-card .rate-spark {
  height: 28px;
  margin-top: 8px;
}
.rate-card .rate-spark svg { width: 100%; height: 100%; display: block; }
.rate-card .rate-ts {
  font-size: 10px;
  color: var(--ink-faint);
  margin-top: 6px;
  letter-spacing: 0.04em;
}

/* ─── Chart card ──────────────────────────────────────────── */

.chart-card {
  border: 1px solid var(--rule);
  padding: 20px 22px 18px;
  background: var(--paper);
  position: relative;
}
.chart-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--rule);
  margin-bottom: 16px;
}
.chart-title { font-family: var(--mono); font-size: 18px; font-weight: 700; letter-spacing: -0.02em; color: var(--accent); }
.range-toggle {
  display: inline-flex;
  border: 1px solid var(--rule);
}
.range-toggle button {
  padding: 6px 10px;
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
  border-right: 1px solid var(--rule);
}
.range-toggle button:last-child { border-right: 0; }
.range-toggle button:hover { color: var(--accent); }
.range-toggle button.active { background: var(--accent); color: var(--paper); }
.chart-canvas-wrap { position: relative; height: 320px; }

/* ─── Forms ───────────────────────────────────────────────── */

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 14px;
}
.field label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--ink-faint);
}
.field input, .field select, .field textarea {
  width: 100%;
}
.field .hint { font-size: 11px; color: var(--ink-faint); margin-top: 2px; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  background: var(--accent);
  color: var(--paper);
  border: 1px solid var(--accent);
  transition: background 0.15s, color 0.15s, transform 0.05s;
  font-weight: 600;
}
.btn:hover { background: var(--accent-bright); border-color: var(--accent-bright); }
.btn:active { transform: translateY(1px); }
.btn.ghost { background: transparent; color: var(--ink); border-color: var(--rule); }
.btn.ghost:hover { background: var(--accent-soft); color: var(--accent); border-color: var(--accent); }
.btn.danger { background: var(--danger); border-color: var(--danger); }
.btn.danger:hover { background: var(--danger); opacity: 0.85; }
.btn.small { padding: 6px 12px; font-size: 10px; letter-spacing: 0.16em; }

/* ─── Tabs ────────────────────────────────────────────────── */

.tabs {
  display: flex;
  border-bottom: 1px solid var(--ink);
  margin-bottom: 24px;
  gap: 0;
}
.tab {
  padding: 10px 18px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--ink-faint);
  border-bottom: 3px solid transparent;
  margin-bottom: -1px;
}
.tab:hover { color: var(--ink); }
.tab.active { color: var(--accent); border-bottom-color: var(--accent); }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ─── Tables ──────────────────────────────────────────────── */

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.table th, .table td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--rule);
  vertical-align: top;
}
.table th {
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--ink-faint);
  font-weight: 500;
  border-bottom: 1px solid var(--ink);
}
.table tr:hover { background: var(--rule-soft); }
.table td.num { font-variant-numeric: tabular-nums; }
.table td .row-actions { display: flex; gap: 8px; flex-wrap: wrap; }

/* ─── Tag/badge ───────────────────────────────────────────── */

.tag {
  display: inline-block;
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 2px 7px;
  border: 1px solid currentColor;
  font-family: var(--mono);
  font-weight: 500;
}
.tag.ars { color: var(--accent); }
.tag.usd { color: var(--ink-soft); }
.tag.ust { color: var(--amber); }
.tag.solid { background: var(--accent); color: var(--paper); border-color: var(--accent); }

.stamp {
  display: inline-block;
  padding: 3px 10px;
  font-size: 10px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  border: 2px solid var(--accent);
  color: var(--accent);
  transform: rotate(-3deg);
  font-weight: 700;
  font-family: var(--mono);
}

/* ─── Token reveal ────────────────────────────────────────── */

.token-reveal {
  border: 1px dashed var(--accent);
  padding: 20px 24px;
  margin: 16px 0 20px;
  background: var(--accent-soft);
}
.token-value {
  font-family: var(--mono);
  font-size: clamp(28px, 5vw, 44px);
  letter-spacing: 0.18em;
  font-weight: 800;
  color: var(--accent);
  margin: 10px 0;
  word-break: break-all;
  text-shadow: 0 0 8px var(--accent-soft);
}

/* ─── Alert list ──────────────────────────────────────────── */

.alert-card {
  border: 1px solid var(--rule);
  padding: 16px 18px;
  margin-bottom: 12px;
  background: var(--paper);
}
.alert-card.disabled { opacity: 0.5; }
.alert-card-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
}
.alert-card-title {
  font-family: var(--mono);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.alert-card-meta {
  font-size: 11px;
  color: var(--ink-soft);
  margin-top: 6px;
  font-variant-numeric: tabular-nums;
}
.alert-card-actions {
  display: flex;
  gap: 8px;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--rule-soft);
}

/* ─── Two-col layouts ─────────────────────────────────────── */

.two-col {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 32px;
}
@media (max-width: 880px) {
  .two-col { grid-template-columns: 1fr; gap: 20px; }
}

.aside-card {
  border: 1px solid var(--ink);
  padding: 20px 22px 22px;
  background: var(--paper-warm);
  position: sticky;
  top: 16px;
}
.aside-card h3 {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-family: var(--mono);
  font-weight: 500;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--rule);
  margin-bottom: 14px;
}
.qr-wrap {
  background: var(--paper);
  border: 1px solid var(--rule);
  padding: 14px;
  display: flex;
  justify-content: center;
  margin: 10px 0;
}
.qr-wrap img { width: 100%; max-width: 220px; height: auto; image-rendering: pixelated; }

.topic-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  background: var(--paper);
  color: var(--accent);
  font-family: var(--mono);
  font-size: 12px;
  word-break: break-all;
  border: 1px solid var(--accent);
  font-weight: 600;
}
.topic-pill button {
  color: var(--accent);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  border-left: 1px solid var(--accent);
  padding-left: 10px;
  font-weight: 600;
}

.steps {
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}
.steps li {
  counter-increment: step;
  position: relative;
  padding: 10px 0 10px 36px;
  border-bottom: 1px dotted var(--rule);
  font-size: 13px;
  line-height: 1.55;
}
.steps li:last-child { border-bottom: 0; }
.steps li::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 10px;
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 800;
  color: var(--accent);
}

/* ─── Toast / banner ──────────────────────────────────────── */

.banner {
  padding: 12px 16px;
  border: 1px solid var(--rule);
  border-left: 4px solid var(--danger);
  font-size: 13px;
  margin: 14px 0;
  background: var(--danger-soft);
}
.banner.ok { border-left-color: var(--accent); background: var(--accent-soft); }
.banner.warn { border-left-color: var(--amber); background: var(--amber-soft); }

/* ─── Hero numbers (login splash) ─────────────────────────── */

.splash {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 48px;
  align-items: center;
  min-height: calc(100vh - 200px);
}
@media (max-width: 860px) {
  .splash { grid-template-columns: 1fr; min-height: auto; gap: 28px; }
}
.splash-headline {
  font-family: var(--display);
  font-size: clamp(38px, 6.5vw, 78px);
  font-weight: 500;
  line-height: 1;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
  font-variation-settings: 'opsz' 144, 'SOFT' 30;
}
.splash-headline em {
  font-style: italic;
  color: var(--accent);
  font-variation-settings: 'opsz' 144, 'SOFT' 100;
}
.splash-sub {
  font-size: 16px;
  line-height: 1.55;
  color: var(--ink-soft);
  max-width: 44ch;
  margin-bottom: 24px;
}
.splash-meta {
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 24px;
}

.splash-form {
  border: 1px solid var(--ink);
  background: var(--paper);
  padding: 24px 28px 28px;
}
.splash-form .tabs { border-bottom: 1px solid var(--rule); margin-bottom: 22px; }
.splash-form .tab { padding: 8px 0; flex: 1; text-align: center; }

/* ─── Footer ──────────────────────────────────────────────── */

.colophon {
  margin-top: 64px;
  padding: 22px 24px 28px;
  border-top: 2px solid var(--ink);
  font-size: 11px;
  color: var(--ink-faint);
  letter-spacing: 0.04em;
  text-align: center;
  line-height: 1.7;
}
.colophon .pipe { margin: 0 8px; opacity: 0.5; }
.colophon .disclaimer {
  display: block;
  margin-top: 6px;
  font-style: italic;
  font-family: var(--display);
  letter-spacing: 0.02em;
}

/* ─── Utility ─────────────────────────────────────────────── */

.flex { display: flex; }
.gap-12 { gap: 12px; }
.gap-20 { gap: 20px; }
.between { justify-content: space-between; }
.center { align-items: center; }
.wrap { flex-wrap: wrap; }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.hidden { display: none !important; }

.muted { color: var(--ink-faint); }
.terracota { color: var(--terracota); }
.teal { color: var(--teal); }

.divider {
  margin: 32px 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: var(--ink-faint);
  letter-spacing: 0.4em;
}
.divider::before, .divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--rule);
}
.divider span { padding: 0 16px; }

/* ─── Toggle switch ──────────────────────────────────────── */

.toggle-switch {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  user-select: none;
}
.toggle-switch input { position: absolute; opacity: 0; pointer-events: none; }
.toggle-slider {
  width: 38px;
  height: 20px;
  border-radius: 10px;
  background: var(--rule);
  position: relative;
  transition: background 0.18s;
  flex-shrink: 0;
}
.toggle-slider::before {
  content: '';
  position: absolute;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--paper);
  top: 3px;
  left: 3px;
  transition: transform 0.18s;
}
.toggle-switch input:checked + .toggle-slider {
  background: var(--accent);
}
.toggle-switch input:checked + .toggle-slider::before {
  transform: translateX(18px);
}
.toggle-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--ink-soft);
  font-family: var(--mono);
  font-weight: 500;
}
.toggle-switch input:checked ~ .toggle-label { color: var(--accent); }